Clester is boiled on their basis.

If suddenly the wallpaper has peeled off, and the new repair is carried out early, then it is worth gluing them, for which you need to prepare the adhesive mixture. You can purchase a special glue designed for joints, use PVA glue or prepare a fabric. The latter is the most economical option. Usually there is starch or flour in the house. Clester is boiled on their basis. Using PVA glue, it is important to take into account that it is able to leave traces on the wallpaper of light colors.